Chemical Process Permanent hardness of water is due to the presence of calcium & magnesium Sulphates & chlorides None of these Bi-carbonates Carbonate Sulphates & chlorides None of these Bi-carbonates Carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Rancidity of the fatty oil can be reduced by its Oxidation Purification Decoloration Hydrogenation Oxidation Purification Decoloration Hydrogenation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nylon-6 as compared to Nylon-66 is having higher Melting point Hardness Abrasion/resistance None of these Melting point Hardness Abrasion/resistance None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent. 25 98 10 50 25 98 10 50 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fermentation is adversely affected by the High concentration Presence of air Absence of air Presence of ammonium salts High concentration Presence of air Absence of air Presence of ammonium salts ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the second major component of cement? Al₂O₃ SiO₂ Fe₂O₃ CaO Al₂O₃ SiO₂ Fe₂O₃ CaO ANSWER DOWNLOAD EXAMIANS APP
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